#25536D#25536D
#25536D is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.2% C 0.066 H 236.1°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).
Color values
| HEX | #25536D |
|---|---|
| RGB | rgb(37, 83, 109) |
| HSL | hsl(202, 49%, 29%) |
| HSV | hsv(202, 66%, 43%) |
| CMYK | cmyk(66.1%, 23.9%, 0%, 57.3%) |
| CIE-LAB | lab(33.31, -6.89, -19.63) |
| CIE-LCH | lch(33.31, 20.80, 250.66°) |
| OKLab | oklab(42.21% -0.037 -0.055) |
| OKLCH | oklch(42.21% 0.066 236.1) |
| XYZ | xyz(6.6155, 7.6833, 15.5994) |
| Luminance | 0.0768 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 4.25
Dark Grey Blue
#29465B
ΔE00 4.96
Deep Sea Blue
#015482
ΔE00 5.10
Light Navy
#155084
ΔE00 6.57
Light Navy Blue
#2E5A88
ΔE00 6.93
Ugly Blue
#31668A
ΔE00 7.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#25536D #6D3F25
analogous
#256D63 #25536D #252F6D
triadic
#25536D #6D2553 #536D25
tetradic
#25536D #63256D #6D3F25 #2F6D25
square
#25536D #63256D #6D3F25 #2F6D25
split-complementary
#25536D #6D252F #6D6325
monochromatic
#081117 #15303F #25536D #35769B #4B97C2
Accessibility & contrast
On white
8.28
#25536D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.54
#25536D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #25536D
8.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##25536D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##25536D | 1.00 | 8.28 | 2.54 | 8.28 |
| #FFFFFF | 8.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#47526E
Deuteranopia (green-blind)
#3D4B6D
Tritanopia (blue-blind)
#005A5C
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #25536d; /* rgb */ color: rgb(37, 83, 109); /* oklch */ color: oklch(42.2% 0.066 236.1);
Tailwind
colors: {
custom: {
50: '#688397',
500: '#25536d',
950: '#000000',
},
}SCSS
$custom: #25536d; $custom-light: #688397; $custom-dark: #000000;
JSON
{
"hex": "#25536d",
"rgb": {
"r": 37,
"g": 83,
"b": 109
},
"hsl": {
"h": 201.667,
"s": 49.315,
"l": 28.627
},
"oklch": {
"l": 0.42207,
"c": 0.06628,
"h": 236.1
},
"luminance": 0.07684
}Semantic roles & 50–950 ramp
primary
#25536D
secondary
#A06B4E
accent
#814FD9
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060A0D
muted
#7A7C7E